Lenovo TD200 - ThinkServer - 3809 Hardware Maintenance Manual page 48

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 8 "Parts listing, TD200 Machine Types 3724, 3808, 3809, 3815, 3817, 3824, 3826, 3836" on page
257 to determine which components are customer replaceable units (CRU) and which components are
field replaceable units (FRU).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by
a trained service technician.
A Uncorrectable Bus Error has
occurred on system %1.(%1 =
CIM_ComputerSystem.ElementName)
Sensor Sys Board Fault has
transitioned to critical from a less
severe state.
Sensor RAID Error has transitioned
to critical from a less severe state.
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ThinkServer TD200 Hardware Maintenance Manual
Error A bus uncorrectable error has
occurred.(Sensor = Critical
Int DIM)
Error A sensor has changed to
Critical state from a less
severe state.
Error A sensor has changed to
Critical state from a less
severe state.
1. Check the system-event log.
2. Check the DIMM error LEDs.
3. Remove the failing DIMM from
the system board.
4. Check for a server firmware
update.
Important: Some cluster
solutions require specific code
levels or coordinated code
updates. If the device is part
of a cluster solution, verify
that the latest level of code
is supported for the cluster
solution before you update the
code.
5. Make sure that the installed
DIMMs are supported and
configured correctly.
6. (Trained service technician
only) Replace the system
board.
1. Check the system-event log.
2. Check for an error LED on the
system board.
3. Replace any failing device.
4. Check for a server firmware
update.
Important: Some cluster
solutions require specific code
levels or coordinated code
updates. If the device is part
of a cluster solution, verify
that the latest level of code
is supported for the cluster
solution before you update the
code.
5. (Trained service technician
only) Replace the system
board.
1. Check the hard disk drive
LEDs.
2. Reseat the hard disk drive for
which the status LED is lit.
3. Replace the defective hard
disk drive.